In this video, we discuss prevention, diagnosis, and treatment of various common ʻulu diseases found in Hawaiʻi.

Learn about the disease triangle and how to identify and address issues such as leaf spot or anthracnose with proper nutrient management and environmental conditions.

Utilizing high quality mulch, compost, and cover crops, regular pruning and watering, and proper farm sanitation practices can improve your farm’s resilience to pests and disease.

Check out Hawaiʻi ʻUlu Coop’s Deficiency Guide developed in partnership with the University of Hawaiʻi CTAHR for more information on identifying potential nutrient deficiencies in your trees.

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Learn about Breadfruit History, Disease Identification & Management

This paper, published by the University of Hawaiʻi College of Tropical Agriculture and Human Resources in November 2021, discusses fungal disease management in breadfruit. The authors outline a holistic approach to control or reduce fungal issues along with a brief history of breadfruit in Hawai’i.

Download the guide (PDF) to learn more about breadfruit diseases.